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The Podolsko Bridge is an arch bridge that spans the Vltava between Podolsko and Temešvár in Písek District, Czech Republic. At the time of its completion in 1949, it was the longest arch bridge in Czechoslovakia. Design was by the Ministry of Public Works. Experimental Stress Analysis photoelasticity was by Professor Jaroslav Josef Polívka of the University of California. After the Orlík Dam was completed in 1961, the Vltava rose 19 meters and covered part of the supports. ==References== "Contractor Meets Close Design Tolerances in Building Long-Span Concrete Arch Bridge" J. J. Polivika, ''Civil Engineering'', ASCE American Society of Civil Engineers January 1949 Philosophy of Structures By Eduardo Torroja (English Version by J. J. Polivka and Milos Polivka ) (Figure 14:10b, page 221), University of California Press, Berkeley and Los Angeles, inconjuction with Cambridge University Press, 366 pages 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Podolsko Bridge」の詳細全文を読む スポンサード リンク
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